Games like PC Companion
Games like PC Companion include Touhou Mystia's Izakaya, Until Then, Coffee Talk, Tricolour Lovestory, and Mirror 2: Project X. We matched them by the tags players give PC Companion on Steam (2D Platformer, Casual, Simulation, Interactive Fiction, and Visual Novel): closest matches first, and among equally close ones the better-known games.

Touhou Mystia's Izakaya
Shared: Casual · Simulation · Pixel Graphics

Until Then
Shared: Visual Novel · Interactive Fiction · Story Rich

Coffee Talk
Shared: Visual Novel · Interactive Fiction · Casual

Tricolour Lovestory
Shared: Visual Novel · Simulation · Casual

Mirror 2: Project X
Shared: Visual Novel · Interactive Fiction · Anime

Some Some Convenience Store
Shared: Casual · Visual Novel · Simulation

VA-11 Hall-A: Cyberpunk Bartender Action
Shared: Visual Novel · Story Rich · Casual

Papers, Please
Shared: Simulation · Indie · Pixel Graphics

The NOexistenceN of you AND me
Shared: Visual Novel · Interactive Fiction · Story Rich

Marco & The Galaxy Dragon
Shared: Visual Novel · Casual · Anime

Florence
Shared: Casual · Story Rich · Interactive Fiction

Refind Self: The Personality Test Game
Shared: Interactive Fiction · Visual Novel · Story Rich

Love Delivery
Shared: Simulation · Casual · Visual Novel

Billionaire Lovers
Shared: Visual Novel · Casual · Interactive Fiction

OPUS: Echo of Starsong - Full Bloom Edition
Shared: Visual Novel · Interactive Fiction · Story Rich

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Story Rich · Anime

Coffee Talk Episode 2: Hibiscus & Butterfly
Shared: Interactive Fiction · Visual Novel · Simulation

候鸟
Shared: 2D Platformer · Interactive Fiction · 2D

SANABI
Shared: 2D Platformer · Story Rich · Pixel Graphics

Doki Doki Literature Club Plus!
Shared: Visual Novel · Anime · Story Rich

LoveChoice
Shared: Visual Novel · Story Rich · Simulation

To the Moon
Shared: Story Rich · Interactive Fiction · Indie

There Is No Game: Wrong Dimension
Shared: Casual · Indie · Story Rich

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Anime · 2D